Sun, 14 May 2017 15:13:56 +0200 wenzelm explicit history_base;
Sun, 14 May 2017 15:07:13 +0200 wenzelm explore repository structure, with minimal assumptions about "hg log" output;
Sun, 14 May 2017 12:50:55 +0200 wenzelm avoid hardlinks, for more robustness on Windows file-systems;
Sun, 14 May 2017 13:55:51 +0200 nipkow added function arg_min
Sun, 14 May 2017 12:46:41 +0200 nipkow merged
Sun, 14 May 2017 12:46:32 +0200 nipkow added lemma
Sun, 14 May 2017 12:06:52 +0200 wenzelm obsolete (see also bdd17b18e103, f533820e7248);
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